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International Automotive Technicians Network
1999 Chevrolet Silverado 1500 5.3L Shift 1-2
Posted to GM PowerTrain on 12/12/2003 5 Replies

this trans is a little strange what is going on on 1-2 shifts after trans temp is about 120 degrees vehicle will shudder and vibrate vehicle does have the usual delay shift feel but 1 interesting item if alternator feed is disconnected the problem goes away co...

5 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Silverado 1500

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Silverado 1500

VIN 2GECK19TZX
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedShift 1-2
ConditionsShudder-Vibration
Misc.4WD Ext Cab 4L60 E
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Silverado 1500

VIN 2GECK19TZX
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
AffectedShift 1-2
ConditionsShudder-Vibration
Misc.4WD Ext Cab 4L60 E